Nebular hypothesis

The Nebular Hypothesis is a theory suggesting that the Solar System formed from a large cloud of gas and dust. This formation process involves the cloud spinning faster and contracting to form planets, moons, and other celestial bodies.
 Pierre-Simon Laplace France 1796 Nebular hypothesis

The Nebular Hypothesis is a theory suggesting that the Solar System formed from a large cloud of gas and dust. This formation process involves the cloud spinning faster and contracting to form planets, moons, and other celestial bodies.